Billy

Trample: This creature can deal excess combat damage to the player or planeswalker it’s attacking.

Heroic Deeds: Whenever Billy attacks, you may put a +1/+1 counter on another target creature you control.

Legendary Strength: {2}{g}{u}: Billy gains indestructible until end of turn. (It can’t be destroyed by damage or effects that say “destroy.”)

Inspire Courage: Whenever Billy deals combat damage to a player, draw a card.